SPARK OF LIFE — ($10,000.00 + )
Brad and Mary Bakken
Earl and Doris Bakken
The George Family Foundation
The Medtronic Foundation
Thomas F. Peterson, Jr.
Schmitt Biomemetric
Charitable Foundation
Mrs. Judith Younger 

PACEMAKER — ($5,000.00 + )
Lillehei Family Charitable Foundation
W. E. McGuire Charitable Foundation
Xcel Energy Foundation

GENERATOR — ($2,500.00 + )
David Laxson and Bobbi Daniels
Marbrook Foundation
Pamela Petersmeyer
John and Roxanne Powers

TRANSFORMER — ($1,500.00 + )
Georgine L. Busch
Ron and Barbara Hagenson
Adrienne and Stephen Oesterle
Dale Olseth
Gerald and Diane Person
The Wallin Foundation

DYNAMO — ($1,000.00 + )
Marjorie and Craig Andersen
Rebecca Bergman and
Dr. Thomas Bergman
Dr. Edwin Duffin
ERC, Inc.
Great River Energy
The David R. Marshall Foundation
Mr. William Patterson and
Mrs. Joanne Patterson
David and Suzanne Rhees
Robert and Sharon Ryan
Robert W. Seidel
Dr. Y. C. L. Susan Wu

POWER BOOSTER — ($750.00 + )
Mr. Kevin C. Andersen and
Mrs. Windy J. Andersen
Carl Faulkner
Mr. F. W. Lindemans

VOLTAGE — ($500.00 + )
Paul and Ellie Citron
Cynthia and Joe Hartmann
Mr. Keith M. Johnson and
Mrs. Kristi L. Johnson
M. A. Mortenson Co.
Elizabeth Murphy and
Peter Kumasaka
Dr. Glen Nelson and
Mrs. Marilyn Carlson Nelson
Dr. Paul M. Skarstad and
Mrs. Marna L. Skarstad
Mr. William P. Van Antwerp and
Mrs. Nanette Van Antwerp
Mr. Wheelock Whitney
Ms. Susan Witcraft

ELECTRIC CURRENT — ($250.00 + )
Ms. Wende Dewing
Seymour J. Furman, M.D.
Mr. Jeffrey M. Gillberg and
Ms. Cheryl A. Gillberg
Mr. Pierre A. Grandjean
Earl G. Hatten
Patricia Hoben and Charles Carter
Keewaydin Parent/Teacher Association
Mr. John S. Kim and Ms. Jennie E. Kim
Mr. John J. Mastrototaro and
Ms. Kayo Tsuji
Mr. and Mrs. Donald McCarthy
David Moore
Mr. Keith Mullett
Paul and Carol Petersmeyer
Mr. Richard M. Powell and
Ms. June B. Powell
Mark T. Rise, Ph.D.
Mr. Larry Shearon and Mrs. Kathy Shearon
Sonja Hansen Walker

MAGNETIC PULL — ($100.00 + )
Mr. and Mrs. Henry Albrecht
William G. Asp
G. B. Asselstine
Sam Beck
Dr. and Ms. Reinier Beeuwkes
Dr. Theodore Bernstein
Larry and Roberta Boll
Myron J. Boyajian, P.E.
James and Linda Budnicki
Bruce Challgren
Dr. Fred Chapman and
Ms. Eleanor Schneider
Mr. Kenneth E. Cobian and
Ms. Susan M. Cobian
Donald Craighead
Dr. Ann M. Crespi and
Mr. Gregory C. Carpenter
Mr. Todd Davis and Ms. Maureen Mullen
Mr. Paul J. DeGroot and
Ms. Terry L. DeGroot
Ms. Maura G. Donovan and
Mr. David A. Whitman
Mr. Tom Fitzmaurice and
Mrs. Maire Fitzmaurice
Gerald T. Flom
Graham and Susan Ford
General Mills Foundation
Mr. Max Goldberger
R. James and Verna Green
Tinie Haagsma
Vernon and Iona Heath
Mr. William H. Helfand
Riley Hendrickson
Mr. Michael F. Hess
Dr. Michael Hill
Russell and Cynthia Hobbie
Mrs. Harold L. Holden
Prof. Margaret C. Jacob
Mr. Jack Keimel and Ms. Ellen Kraft
Sally and David Kohlstedt
Judith A. LaVercombe
Mr. Harry Lerner and Mrs. Sandy Lerner
Mr. Joseph Lessar and Mrs. Lynn Lessar
Lee Lynch
Toby and Dorothy Markowitz
Mrs. Patricia Marlowe
Robert W. Maynard
Mr. William F. McKay
Mr. Rick McVenes and Mrs. Jill McVenes
Medtronic V.S.P. Club
Mr. Eric Nelson and Ms. Andrea Nelson
James and Judith Overmier
John and Kitty Pillsbury
Stephen N. Raymer
Prof. Michael Schiffer and
Ms. Annette Schiffer
Caroline Schultz
Kathy Scoggin
James Segal-Axman Surplus
Mr. Karel F. A. A. Smits
Mr. and Ms. George Socha, Jr.
Frank Sorauf
Ms. Terese M. Sorenson and
Mr. Michael J. Gorniak
Sheldon and Gayle Stanley
Dennis Stillings
The TCF Foundation
Mr. Brian Thyr and Ms. Danita Carlson
Norman Tiedemann and Mary Buckett
Mr. Erwin Tomash
Hakon and Karen Torjesen
Mr. Andrew Troth and
Ms. Corinna Knepper
Andy and Meg Ubel
Dr. Darrel Untereker and
Mrs. Gayle Untereker
George F. Waters
Ms. Ewa Wyka, Ph.D.
Richard and Carolyn Ziegler
Dr. Douglas P. Zipes, M.D.
Mr. James Segal and Ms. Tamra Segal

CIRCUIT — ($50.00 + )
Mr. Don Betzold and Ms. Leesa Betzold
Tom and Nan Bischoff
Mr. Willem Boute
Community Awareness, Inc.
Mr. Rick Cucci
D. P. Currier
Anita S. Duckor
Richard Erickson
Karl J. Fink
W. Bruce Fye, M.D., M.A
Sarah Beck Garrett
Mr. Mark Germscheid
Mr. Roger Hargreaves
Jon M. Harkness and Jean Storlie
IBM International Foundation
Prof. E. P. Krider
Margaret Lulic
Ms. Carrie MacNabb
Mr. Allen Nussbaum
John Parker
Julian G. Plante
Richard and Lisa Pommier Swanson
Stanley E. and Shannon L. Romanstein
Ms. Elizabeth Routson
Dr. Craig L. Schmidt and
Mrs. Linda Schmidt
Jole and Frankie Shackelford
Michael and Connie Sherman
Arnold W. Thackray

SPARK — ($1.00 + )
Ms. Barbara F. Aman
Anonymous
Jim and Carolyn Bergum
Kent Bratcher
Mr. Christopher Dahl
Mr. Terry Dinovo
Ms. Kim Dirr and Mr. Tim Dirr
Margie Donnelly
Axel Erdmann
Helen G. Faust
Ms. Elenora O. Florance
Eric and Beatrice Giere
Roy E. Goodman
R. B. Greener
Bonnie and Leigh Harnit
Gary and Carol Hokel
Thomas P. Hughes
Ms. Joyce Johannson
Mr. Bruce Karstadt
Lorraine Kleiner
Bryan and Karin McGinnis
Monica McNaughton & John Ibele
Prof. Duncan Neuhauser, Ph.D.
Carl and Susan Patow
Mr. Tim Pease and Ms. Vicky Pease
Mr. and Mrs. J. Harvey Phillips
John H. Reed
Mr. and Mrs. Jerome U. Rhees
Roger and Helga Stuewer
Carol M. Trueman-Rausch
Mr. Tom Tucker
Dr. Cedric Walker, Ph.D.
Tom & Barb Walker
Allen and Laura Windhorn

Volunteers
Mina Adsit
Emem Akpan
Erick Allen
Lindsey Alm
W. J. Archer
Richard Archer
Sumeyya Ashraf
Gordon B. Asselstine
Sarah Audet
Brent Bahr
Katie Beadle
Ann Bechtell
Jamison Beisswenger
Daphne Bodene
Karin M. Brinkman
Thomas Bryant
John Campbell
Brian Carroll
Chris Carter
Rick Carter
Bruce Challgren
Robert Christenson
Tyler Clayton
Mary Cole
Edward Condon
Renae Cornelius
Amy Crane
Jim Curme
Jessica Dahl
Phillip Dahlen
David G. Deal
Timothy Denison
Wende Dewing
Michael Dove
Bob Durkee
Trent Evans
Lee Fabel
John R. Fassett
Terry Faust
Katherine K. Faust
Vincent Ferre
Melanie Fillios
Robert Flink
Warren Freeman
Richard Fuller
David Gamble
Jim Garrity
George Gelly
Graham Gisselquist
Joel Gisselquist
Dennis Gladhill
Jim Greear
Dwijendra Guru
Michael Hagenson
Michael Hanafin
JoAnn Hannon
Dick Hanson
Scott Helmes
Scott Henry
Dan Herzog
Thomas Hoffman
Max Holm
Stefan Ingvarsson
Marilyn Johnson
William Johnson
Richard Johnson
Lewis Jones
Liz Jones
Robert Jorczak
Andrew Karre
Paul V. Kelly
Zac Kerr
John King
Sheldon Klasky
Todd Knutson
Kristin Koch
Patrick Krenn
Henry Kuhnen
Fred Kuhnen
Navin Kumar
Arthur Lace
Janice Lane
Karen Larson
David Laxson
John Laxson
Dianne Lefty
Jonathan Locke
Val Lyon
Janice MacFarlane
Jeff Malsam
Bharati Manda
Ramesh Mannamkunnath
Patricia Marlowe
James McFadden
Philip Morton
Maik Mosbach
Anne Murray
Terry Neavin
Drew Neavin
Tyler Neavin
Sonya Nelson
Sara Nelson
Dedra Oberg
Adrienne Oesterle
Katie Ohotto
Richard Palecek
Sharon Papendick
Katie Parssinen
Constance Pepin
Hans Pflaumer
J. H. Phillips
Michael Picard
Jon Polding
Paul Pozel
Julia Price
Naomi Reece
Eric Refsland
Patrick M. Ridgely
Mark Riverblood
Donna Roles
Craig Rudolph
Chad Sandquist
Daniel Sanford
Dan Schaber
Spencer Schaber
Philip R. Schuster
Carol Schwerdfeger
August Schwerdfeger
David Seidelmann
Robert Slifer
George Socha
Eliana Socha
Justin Spencer
Carla Steinbring
Lalitha Subbaraman
Ben Sumpter
Shaema Talib
Marie-Luise Teigen
Charles D. Test
Tiffany Thayer
Ryan Thompson
John Tinker
Alex Villano
Craig Vollmar
Zoey Wagner
George Werl
Herb Weyrauch
Robert Whitehill
William Wolf
Ruby Woodward
Volunteers

BOARD OF DIRECTORS
Brad Bakken, President
Marjorie Andersen, Vice President
John Powers, Secretary
Georgine Busch, Treasurer
Earl Bakken, Chair
William Asp
Rebecca Bergman
Lawrence Boll
Roberta Bonoff
Ronald Hagenson
Russell Hobbie
Gerald Person
Kathy Scoggin
Robert Seidel
Roger Stuewer
Michael Waddick

Thank You All for Your Generous Support!

Museum Hours: Tuesday - Saturday 10 to 5
Thursdays 10 am to  8pm 
Closed Major Holidays
Library Hours: Monday - Friday 9 to 4:30

Admission: $7 Adults; $5 Students & Seniors; Children 3 and under are FREE!

© The Bakken Updated: April 6, 2007